23332421952 has 560 divisors, whose sum is σ = 85248739840. Its totient is φ = 6160831488.

The previous prime is 23332421941. The next prime is 23332421993. The reversal of 23332421952 is 25912423332.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 29646903 + ... + 29647689.

Almost surely, 2^23332421952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23332421952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42624369920).

23332421952 is an abundant number, since it is smaller than the sum of its proper divisors (61916317888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23332421952 is a wasteful number, since it uses less digits than its factorization.

23332421952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880 (or 861 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The spelling of 23332421952 in words is "twenty-three billion, three hundred thirty-two million, four hundred twenty-one thousand, nine hundred fifty-two".